:root {
  --bg-primary: #0C1117;
  --bg-secondary: #131A23;
  --bg-card: #1A2332;
  --bg-accent: #1E2A3A;
  --text-primary: #F2EDE4;
  --text-secondary: #A8B4C4;
  --text-muted: #6B7A8D;
  --accent: #D4A843;
  --accent-light: #E8C76A;
  --accent-glow: rgba(212, 168, 67, 0.15);
  --marker: #D4A843;
  --border: rgba(168, 180, 196, 0.1);
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --max-width: 1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  padding: 8px 16px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 32px;
  max-width: 720px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
}

.hero-accent {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.accent-block {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.accent-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--accent);
}

.accent-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== PROBLEM ===== */
.problem {
  background: var(--bg-secondary);
  padding: 100px 40px;
}

.problem-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.problem-eyebrow,
.features-eyebrow,
.credentials-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 56px;
  max-width: 680px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  background: var(--bg-card);
  padding: 40px 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.problem-stat {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.problem-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 40px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 64px;
  max-width: 640px;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-item {
  display: flex;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.feature-item:first-child {
  border-top: 1px solid var(--border);
}

.feature-marker {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  min-width: 40px;
  padding-top: 4px;
}

.feature-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

/* ===== CREDENTIALS ===== */
.credentials {
  background: var(--bg-secondary);
  padding: 100px 40px;
}

.credentials-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}

.credentials-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 28px;
}

.credentials-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.credentials-highlights {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 16px;
}

.highlight-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.highlight-icon {
  color: var(--accent);
  font-size: 10px;
  margin-top: 6px;
  flex-shrink: 0;
}

.highlight-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 40px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-accent) 100%);
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-accent);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    padding: 60px 24px 40px;
    min-height: 80vh;
  }

  .hero-accent {
    flex-direction: column;
    gap: 32px;
  }

  .problem { padding: 64px 24px; }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .features { padding: 64px 24px; }

  .feature-item {
    flex-direction: column;
    gap: 12px;
  }

  .credentials { padding: 64px 24px; }

  .credentials-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .closing { padding: 80px 24px; }

  .site-footer { padding: 32px 24px; }
}